Product comparison · 2 internal hard drives

Lenovo ThinkServer 250GB 3.5" Hot-Swap SATA II Drive vs Lenovo ThinkServer 73GB SAS HDD

Key differences

HDD capacity
- ThinkServer 250GB 3.5" Hot-Swap SATA II Drive:250 GB
- ThinkServer 73GB SAS HDD:73 GB
HDD speed
- ThinkServer 250GB 3.5" Hot-Swap SATA II Drive:7200 RPM
- ThinkServer 73GB SAS HDD:15000 RPM
HDD size
- ThinkServer 250GB 3.5" Hot-Swap SATA II Drive:3.5"
- ThinkServer 73GB SAS HDD:2.5"
Interface
- ThinkServer 250GB 3.5" Hot-Swap SATA II Drive:Serial ATA II
- ThinkServer 73GB SAS HDD:SAS
Operating voltage
- ThinkServer 250GB 3.5" Hot-Swap SATA II Drive:5 / 12 V
- ThinkServer 73GB SAS HDD:5 V

Differences highlightedShow differences only

Comparison of ThinkServer 250GB 3.5" Hot-Swap SATA II Drive, ThinkServer 73GB SAS HDD
11 specifications	A Lenovo ThinkServer 250GB 3.5" Hot-Swap SATA II Drive View product	B Lenovo ThinkServer 73GB SAS HDD View product
Features4 differ
HDD capacityDiffers	250 GB	73 GB
HDD speedDiffers	7200 RPM	15000 RPM
HDD sizeDiffers	3.5"	2.5"
InterfaceDiffers	Serial ATA II	SAS
Component forKnown for one	Unknown — not stated by the source	Server/workstation
Power1 differ
Operating voltageDiffers	5 / 12 V	5 V
Weight & dimensionsidentical
WidthKnown for one	101.6 mm	Unknown — not stated by the source
DepthKnown for one	147 mm	Unknown — not stated by the source
HeightKnown for one	26.1 mm	Unknown — not stated by the source
Other featuresidentical
Internal	Yes	Yes
CertificationKnown for one	BSMI, C-Tick, CE, CUL, MIC (Korea), TUV, UL	Unknown — not stated by the source

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.